Gas-lighter



FIG. 1 is a perspective view of a gas-lighter showing my new design;

FIG. 2 is a side elevational view thereof on an enlarged scale, the opposite side being a mirror image;

FIG. 3 is a front elevational view thereof on an enlarged scale;

FIG. 4 is a top plan view thereof on an enlarged scale; and

FIG. 5 is a perspective view showing the front and bottom thereof. 

The ornamental design for a gas-lighter, as shown and described. 